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Ceramic Roller
Product Description
Introduction:
Ceramic rollers are hi-tech advanced ceramic products made with patented cool isostatic pressing technique and over 50 years of professional manufacturing experience.
Ceramic rollers are widely used in roller kilns for firing wall tile, floor tile, table ware, sitall tile, magnetic materials and electronic ceramic, etc.
| Characteristics | Items | Types | |||
| VS-2000 | S-2000 | S-4000 | S-6000 | ||
| Physical properties | Bulk density(g/cm3) | ≥2.4 | ≥2.4 | ≥2.6 | ≥2.8 |
| Apparent porosity(%) | 20-23 | 20-25 | 15-20 | 10-15 | |
| Water absorption(%) | 8-10 | 8-12 | 7-10 | 4-7 | |
| Bending strength (25ºC/1350ºC,Mpa) | >55/35 | >50/30 | >60/50 | >70/60 | |
| Thermal expansion coefficient (*10(-6)/ ºC)(25~1000ºC) | 5.8-6.0 | 5.8-6.2 | 5.8-6.2 | 5.8-6.0 | |
| Thermal shock resistance(1300~25ºC) | Good | Very good | Very good | Good | |
| Working Temp(ºC) | ≤1200 | ≤1230 | ≤1300 | ≤1350 | |
| Composition | Al2O3(5) | 74-76 | 74-76 | 72-74 | 78-80 |
| SiO2(%) | 20-22 | 20-22 | 19-21 | 14-16 | |
| Fe2O3(%) | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.2 | |
| Reference loading | Φ50*3800mm | 5.0 (1200ºC) | 4.5 (1230ºC) | 6.0 (1300ºC) | 7.5 (1350ºC) |
| Application | Glazed tile | · | · | · | |
| Glazed floor tile | · | · | · | ||
| Porcelain tile | · | · | · | ||
| Household ceramic | · | · | · | ||
| Magnetic ceramics | · | ||||
| Electronic ceramic | · | ||||
| Sitall tile | · | · | · | ||
| Specification | O.D. Φ21-65mm,Length up to 4800mm | ||||
| Model: | 50001 |
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